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2212020202000 = 245371071476649
BaseRepresentation
bin100000001100000110101…
…011011010101000010000
321211110121111021001202011
4200030012223122220100
5242220204132431000
64412104341432304
7315545631325540
oct40140653325020
97743544231664
102212020202000
11783126811724
122b885510b694
13130791c6c3bb
14790c312b320
153c8168632ba
hex20306adaa10

2212020202000 has 160 divisors (see below), whose sum is σ = 6169892601600. Its totient is φ = 751318502400.

The previous prime is 2212020201949. The next prime is 2212020202033. The reversal of 2212020202000 is 2020202122.

It is a super-2 number, since 2×22120202020002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759676 + ... + 2236324.

It is an arithmetic number, because the mean of its divisors is an integer number (38561828760).

Almost surely, 22212020202000 is an apocalyptic number.

2212020202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212020202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3084946300800).

2212020202000 is an abundant number, since it is smaller than the sum of its proper divisors (3957872399600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212020202000 is a wasteful number, since it uses less digits than its factorization.

2212020202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476786 (or 1476770 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2212020202000 its reverse (2020202122), we get a palindrome (2214040404122).

The spelling of 2212020202000 in words is "two trillion, two hundred twelve billion, twenty million, two hundred two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 107 112 125 140 175 200 214 250 280 350 400 428 500 535 560 700 749 856 875 1000 1070 1400 1498 1712 1750 2000 2140 2675 2800 2996 3500 3745 4280 5350 5992 7000 7490 8560 10700 11984 13375 14000 14980 18725 21400 26750 29960 37450 42800 53500 59920 74900 93625 107000 149800 187250 214000 299600 374500 749000 1476649 1498000 2953298 5906596 7383245 10336543 11813192 14766490 20673086 23626384 29532980 36916225 41346172 51682715 59065960 73832450 82692344 103365430 118131920 147664900 158001443 165384688 184581125 206730860 258413575 295329800 316002886 369162250 413461720 516827150 590659600 632005772 738324500 790007215 826923440 1033654300 1106010101 1264011544 1292067875 1476649000 1580014430 2067308600 2212020202 2528023088 2584135750 2953298000 3160028860 3950036075 4134617200 4424040404 5168271500 5530050505 6320057720 7900072150 8848080808 10336543000 11060101010 12640115440 15800144300 17696161616 19750180375 20673086000 22120202020 27650252525 31600288600 39500360750 44240404040 55300505050 63200577200 79000721500 88480808080 110601010100 138251262625 158001443000 221202020200 276502525250 316002886000 442404040400 553005050500 1106010101000 2212020202000